The man who invented gifs, Stephen Wilhite, has died, aged 74. Controversy survives him – over how to pronounce the thing.

A gif was a format that, from 1987, allowed graphics to be shared by otherwise incompatible computers. The name came from the initials of Graphics Interchange Format. That was not decisive, for the word could be pronounced as jif if it followed common words like gin, or as gif like gig.